Ace sprinter Dutee Chand said the gold was an answer to her critics, who had written her off after her admission of same-sex relationship.
In other European football action Real Madrid were left frustrated after a goalless draw against Athletic Bilbao in their La Liga match on Sunday.
The win pulled Inter on level with Napoli. Both have 22 points, six behind leaders Juventus, and Inter have the better goal difference, although positions are ultimately decided on the head-to-head record.
United are 16th in the standings with a game in hand heading into the international break.
Champions Bayern Munich twice needed to come from a goal down to beat hosts Augsburg 3-2 on Friday courtesy of Kingsley Coman's two goals, and cut the gap with leaders Borussia Dortmund to two points.
A summary of the results of the football matches played across Europe on Sunday
Images from football matches played across Europe on Sunday.
A hat-trick from Vinicio Angulo helped get Diego Maradona's managerial career in Mexico off to the perfect start on Monday as his new club Dorados beat Tapachula 4-1 in Culiacan.
News of all that's transpired on and off the football field
Images from the football matches played across Europe on Sunday.
Italy's top-flight Serie A soccer league launched a new anti-racism campaign on Monday by presenting artwork featuring three side-by-side paintings of apes but the move has been described by campaign group Fare as a sick joke. News of all that's transpired on and off the football field.
But such was Pep Guardiola's team's domination of the Premier League last season that reinforcements hardly seemed necessary and the solitary addition of Riyad Mahrez makes an already potent attack even more fearsome.
Images from the football matches played across Europe on Sunday.
Chelsea's players must quickly adapt to new manager Maurizio Sarri's demands as the Italian looks to reshape the team for the new Premier League season
'It wasn't just one save -- he had a lot of things to do and did it so coolly and calmly. Still he did it, incredible, unbelievable, never saw anything like it'
Inter, Liverpool sweating on last-16 spots
Chelsea coach Maurizio Sarri wants to keep Belgian forward Eden Hazard at the Premier League club and improve him as a player.
"Chelsea Football Club and Antonio Conte have parted company," the London outfit said on their website.
Champions Bayern Munich eased past hosts Fortuna Duesseldorf 4-1 on Sunday with winger Kingsley Coman scoring twice, to go a point clear at the top of the Bundesliga.
The former Boca Juniors and Napoli player coached Argentina at the 2010 World Cup, where his team were beaten 4-0 by Germany at the quarter-final stage
A restaurant in St Petersburg has struck a chord with the hordes of soccer fans in town for the World Cup by serving up pizzas featuring the faces of some of the tournament's biggest stars.
The forward was again the stand-out Brazil player and he coolly side-footed home his 60th international goal in the 76th minute after Diego Laxalt brought down Danilo, although Uruguay claimed there was a handball in the build-up.
Poland forward Robert Lewandowski will be faced with a defender ominously known as K2 when, at the age of 29, he finally makes his debut at the World Cup finals in Tuesday's Group H match against Senegal.
Emmanuel Adebayor scored twice in four minutes as Tottenham Hotspur overturned a two-goal aggregate deficit to beat 10-man Dnipro Dnipropetrovsk 3-2 over two legs on Thursday to reach the last 16 of the Europa League.
Barcelona will meet Manchester United in the Champions League quarter-finals following the draw on Friday while Manchester City face Tottenham Hotspur in an all-Premier League clash.
IMAGES from the Europa League matches played on Thursday
News of all that's transpired on and off the football field
IMAGES from the Europa League matches played on Thursday
Cristiano Ronaldo became the first player to score 400 goals in Europe's top five leagues as Juventus dropped points for the first time this season following a 1-1 Serie A draw with Genoa on Saturday. The Portuguese striker's fifth league goal for Juve carried him to the milestone, adding to his 84 strikes for Manchester United in the Premier League and 311 for Real Madrid in La Liga.
The 41-year-old has made 640 appearances in Serie A, within striking distance of the 647-game record of AC Milan defender Paolo Maldini. Buffon began his career at Parma before moving to the Turin club in 2001.
Cristiano Ronaldo opened the scoring as Juventus beat visiting Bologna 2-1 on Saturday to move four points clear at the top of the Serie A table. Ronaldo struck from close range after 19 minutes, but Danilo levelled for the visitors soon afterwards.
News of all that's transpired on and off the football field
Rattled by embarrassing domestic defeats, Chelsea looked jittery before Olivier Giroud settled their nerves with a close range tap-in shortly after halftime at StamfordBridge following good work by N'Golo Kante and Willian in the build-up.
News of all that's transpired on and off the football field
News of all that's transpired on and off the football field
IMAGES from soccer matches played in the EPL, La Liga and Serie A on Tuesday.
Chelsea's new signing Gonzalo Higuain netted his first two Premier League goals in Chelsea's 5-0 thrashing of Huddersfield Town while Tottenham Hotspur's Son Heung-min struck late for a 1-0 win over Newcastle United as they moved into second place.
The five-time world player of the year opened his account in the easiest possible fashion by tapping into an empty net from less than two metres in the 50th minute.
Here are five talking points from the weekend's Premier League action:
Last season's runners-up Liverpool, big-spending French league champions Paris St Germain and Carlo Ancelotti's Napoli were thrown together in the pick of the groups while holders Real Madrid must face last season's semi-finalists AS Roma.